Harsh Shift 3 to 4. Chevrolet Avalanche

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Avalanche - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E/4L85-E 🢒 Harsh Shift 3 to 4

Checks	Cause
Spring Assembly (532)	Not compressing evenly
Air Bleed Orifice 4th Clutch Housing (530)	Plugged